diff --git a/fitsBits b/fitsBits
new file mode 100644
index 0000000..1be7bf5
--- /dev/null
+++ b/fitsBits
@@ -0,0 +1,3 @@
+int fitsBits(int x, int n){
+	return (!(((x << (33 + ~n)) >> (33 + ~n)) + ~x + 1));
+}